Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 85D661074D for ; Thu, 7 May 2015 07:03:05 +0000 (UTC) Received: (qmail 81972 invoked by uid 500); 7 May 2015 07:03:00 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 81903 invoked by uid 500); 7 May 2015 07:03:00 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 81891 invoked by uid 99); 7 May 2015 07:03:00 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 May 2015 07:03:00 +0000 Date: Thu, 7 May 2015 07:03:00 +0000 (UTC) From: "Rakesh R (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-8220) Erasure Coding: StripedDataStreamer fails to handle the blocklocations which doesn't satisfy BlockGroupSize MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-8220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rakesh R updated HDFS-8220: --------------------------- Attachment: HDFS-8220-004.patch > Erasure Coding: StripedDataStreamer fails to handle the blocklocations which doesn't satisfy BlockGroupSize > ----------------------------------------------------------------------------------------------------------- > > Key: HDFS-8220 > URL: https://issues.apache.org/jira/browse/HDFS-8220 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Rakesh R > Assignee: Rakesh R > Attachments: HDFS-8220-001.patch, HDFS-8220-002.patch, HDFS-8220-003.patch, HDFS-8220-004.patch > > > During write operations {{StripedDataStreamer#locateFollowingBlock}} fails to validate the available datanodes against the {{BlockGroupSize}}. Please see the exception to understand more: > {code} > 2015-04-22 14:56:11,313 WARN hdfs.DFSClient (DataStreamer.java:run(538)) - DataStreamer Exception > java.lang.NullPointerException > at java.util.concurrent.LinkedBlockingQueue.offer(LinkedBlockingQueue.java:374) > at org.apache.hadoop.hdfs.StripedDataStreamer.locateFollowingBlock(StripedDataStreamer.java:157) > at org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1332) > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:424) > at org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:1) > 2015-04-22 14:56:11,313 INFO hdfs.MiniDFSCluster (MiniDFSCluster.java:shutdown(1718)) - Shutting down the Mini HDFS Cluster > 2015-04-22 14:56:11,313 ERROR hdfs.DFSClient (DFSClient.java:closeAllFilesBeingWritten(608)) - Failed to close inode 16387 > java.io.IOException: DataStreamer Exception: > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:544) > at org.apache.hadoop.hdfs.StripedDataStreamer.run(StripedDataStreamer.java:1) > Caused by: java.lang.NullPointerException > at java.util.concurrent.LinkedBlockingQueue.offer(LinkedBlockingQueue.java:374) > at org.apache.hadoop.hdfs.StripedDataStreamer.locateFollowingBlock(StripedDataStreamer.java:157) > at org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1332) > at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:424) > ... 1 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)